| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.62 | 4.149% | $156.8692 | $156.87 | $156.85 | $156.90 |
| Purchase #2 | $26.45 | 11.334% | $29.4478 | $29.45 | $29.45 | $29.40 |
| Purchase #3 | $16.30 | 11.434% | $18.1637 | $18.16 | $18.15 | $18.20 |
| Purchase #4 | $133.32 | 6.310% | $141.7325 | $141.73 | $141.75 | $141.70 |
| Purchase #5 | $186.61 | 6.808% | $199.3144 | $199.31 | $199.30 | $199.30 |
| Purchase #6 | $231.38 | 8.424% | $250.8715 | $250.87 | $250.85 | $250.90 |
| Purchase #7 | $98.43 | 6.774% | $105.0976 | $105.10 | $105.10 | $105.10 |
| 7 purchase totals = | $843.11 | $901.4967 | $901.49 | $901.45 | $901.50 | |